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The average weight of 25 oranges selected from a normally distributed population is 400g with a standard deviation of 20g. Find the confidence interval using 95% confidence level.
A sociologist believes that it costs more than Php90,000 to raise a child from birth to age one. A random sample of 49 families, each with a child is selected to see if this figure is correct. The average expenses for these families reveal a mean of Php92,000 with a standard deviation of Php4,500.
State the domain and range of the following function 𝑓(𝑥) = 1/(𝑥−1) + 2
the average number of automobiles per minute stopping for gas at a particular service station along the coastal road is 4 what is the probability that in any given minute more than two will stop for gas
the average number of automobiles per minute stopping for gas at a particular service station along the coastal road is 4 what is the probability that in any given minute more than two will stop for gas
the average number of automobiles per minute stopping for gas at a particular service station along the coastal road is 4 what is the probability that in any given minute more than two will stop for gas
Average number of automobiles per minute stopping for gas at a particular service station along the coastal road is 4 what is the probability that in any given minute more than two will stop for gas
Show that for any A > 1 and any positive k, "Limit" as n approaches infinity "n^k\/A^n=0"
Find the truth value of the statements using the given domain of discourse.
1.Suppose P(x) is the predicate x + 2 =2x and the domain is a set of {1,2,3}.
2.If P(x) is the predicate x2-3x-4=0 and the domain is a set of {1,2,3,4}.
The average weight of 25 chocolate bars selected from a normally distributed population is 200 grams with a standard deviation of 10 grams. Find the point estimate and the confidence interval using 95% confidence level.
